Tracking device



FIG. 1 is a perspective view of a tracking device, showing my new design;

FIG. 2 is an exploded perspective thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a bottom elevational view thereof.

The broken line showing of a “charging base” the “pads” and the “power button” are for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a “tracking device,” as shown and described. 